Add kill-test-board-synchro script, add tracing option, remove exit placed during debug

scripts/kill-test-board-synchro

+#!/bin/bash
+
+usage() {
+  cat << ENDUSAGE
+Usage: $0 [-h] BOARD1_HOSTNAME BOARD2_HOSTNAME
+   Kills all processes started by test-board-synchro (ptp4l, client, server)
+   -h             Show help
+ENDUSAGE
+1>&2;
+
+  exit 1;
+}
+
+while getopts "hc:i:o:rsT" opt; do
+  case "${opt}" in
+    h )
+        usage
+        ;;
+    * )
+        usage
+        ;;
+  esac
+done
+
+shift $((OPTIND-1))
+
+board1=$1
+board2=$2
+
+
+killall ptp4l;
+killall phc2sys;
+killall client;
+killall run-client;
+./sudossh $board1 "killall ptp4l";
+./sudossh $board1 "killall server";
+./sudossh $board2 "killall ptp4l";
+./sudossh $board2 "killall server";

scripts/run-server

@@ -30,7 +30,7 @@ Usage: $0 [-h] [-I if] [SERVER] | TCPDUMP [TRACE_OPTS]
                         Default: 1ms
    TRACE_OPTS: -T LATENCY_THRESHOLD [-P TRACER -E XDP_EVENTS]
          Trace until latency threshold is met
-         -T THRESHOLD   Enable tracing until threshold is met
+         -T USEC        Enable tracing until threshold is met
          -P TRACER      Which trace to use when tracing: function, function_graph, wakeup etc...
                         Default: function
          -E EVENTS      Specify which events to trace (e.g: "-E "-e net -e irq")

scripts/test-board-synchro

@@ -2,11 +2,12 @@
 
 usage() {
   cat << ENDUSAGE
-Usage: $0 [-i USEC -c USEC -s] BOARD1_HOSTNAME BOARD2_HOSTNAME
+Usage: $0 [-h] [-i USEC -c USEC -s] [-T] BOARD1_HOSTNAME BOARD2_HOSTNAME
    -h             Show help
    -i USEC        Specify which interval to use in client
    -c USEC        Specify which offset to use for the timestamp in the packet
    -s             Use software timestampings
+   -T             Enable tracing on the boards
    BOARD_HOSTNAME Uses /etc/hosts to find the IP address associated to the hostname
 ENDUSAGE
 1>&2;
@@ -15,9 +16,13 @@ ENDUSAGE
 }
 
 interval=4000000
+server_opts=""
 
-while getopts "c:i:o:rs" opt; do
+while getopts "hc:i:o:rsT" opt; do
   case "${opt}" in
+    h )
+        usage
+        ;;
     i )
         interval=${OPTARG}
         ;;
@@ -27,6 +32,9 @@ while getopts "c:i:o:rs" opt; do
     s )
         software_ts=1
         ;;
+    T )
+        enable_tracing=1
+        ;;
     * )
         usage
         ;;
@@ -42,8 +50,6 @@ fi
 board1=$1
 board2=$2
 
-exit
-
 # Setup irqs
 
 ksoftirq1_pid=$(ps -eL -o pid,cmd | grep "ksoftirqd/1" | awk '{ print $1 }' | head -n1)
@@ -95,8 +101,12 @@ echo "Start servers on slave";
 ./sudossh $board1 "killall server";
 ./sudossh $board2 "killall server";
 
-./exec-ssh-nohup $board1 "run-server -c";
-./exec-ssh-nohup $board2 "run-server -c";
+if [ -n "$enable_tracing" ]; then
+  server_opts+=" -T $((interval*2)) -B 100000"
+fi
+
+./exec-ssh-nohup $board1 "run-server -c $server_opts";
+./exec-ssh-nohup $board2 "run-server -c $server_opts";
 
 cd ../gettime/build;
 make;